'Holy City' in the Bible

and, the court that is outside the Sanctuary, cast thou outside, and do not measure, it, because it hath been given unto the nations, and, the holy city, shall they tread under foot, forty and two months.

And, the holy city, new Jerusalem, saw I coming down out of heaven from God, prepared as a bride adorned for her husband.

And he carried me away, in spirit, unto a mountain great and high, and pointed out to me the holy city, Jerusalem, coming down out of heaven from God;

And, if anyone shall take away from the words of this prophetic scroll, God, will take away his part, - from the tree of life, and out of the holy city, - from the things written in this scroll.